Canon Speedlite 600EX-RT is a New wireless multiple flash system which using radio wave communication for enhanced control of up to five groups of flashes. It has Zoom flash head covers wide range of 20-200mm with maximum Guide Number of (197 ft/60m at ISO 100). This flash offers 18 Custom Functions for creative flexibility, full swivel, 180 degrees in either direction, color filter holder for attaching Canon and third-party color gelatin filters. And has measure Approx. 3.1 x 5.6 x 4.9in. / 79.7 x 142.9 x 124.5mm with weight Approx. 15.0 oz / 425 g.

Canon Speedlite 600EX-RT Features

The Canon Speedlite 600EX-RT is a new wireless multiple flash system that designed to provide a new level of performance and reliability for professional flash photography and compatible with the most advanced DSLRs. It offers wireless two-way radio communication which lets photographers expand their creativity using wireless speedlites with the reliability of radio triggering. There is a new dot-matrix LCD panel features which display of all pertinent shooting information, backlit controls plus an internal sound generator.

Moreover, the Canon Speedlite 600EX-RT has an improved guide number of 197ft. (60m) at ISO 100 which provides effective flash photography in more situations. It also delivers 20mm to 200mm coverage, and when the extendable wide panel is pulled out, flash coverage moves as wide at 14mm. The flash can be directed to zoom in accordance with the cameras image sensor size (full-frame, APS-H and APS-C) that effectively maximize power and minimize energy consumption.